51026520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25013}}^1$

素因数の和:25044

約数の個数: 64

約数和(自身を含む): 162090720

約数和(自身を除く): 111064200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 25013, 50026, 75039, 100052, 125065, 150078, 200104, 250130, 300156, 375195, 425221, 500260, 600312, 750390, 850442, 1000520, 1275663, 1500780, 1700884, 2126105, 2551326, 3001560, 3401768, 4252210, 5102652, 6378315, 8504420, 10205304, 12756630, 17008840, 25513260, 51026520]

約数ペア:

[(1, 51026520), (2, 25513260), (3, 17008840), (4, 12756630), (5, 10205304), (6, 8504420), (8, 6378315), (10, 5102652), (12, 4252210), (15, 3401768), (17, 3001560), (20, 2551326), (24, 2126105), (30, 1700884), (34, 1500780), (40, 1275663), (51, 1000520), (60, 850442), (68, 750390), (85, 600312), (102, 500260), (120, 425221), (136, 375195), (170, 300156), (204, 250130), (255, 200104), (340, 150078), (408, 125065), (510, 100052), (680, 75039), (1020, 50026), (2040, 25013)]